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How to prevent text in a table cell from wrapping
Does anyone know how I can prevent the text in a table cell from wrapping? This is for the header of a table, and the heading is a lot longer than the data under it, but I need it to display on only one line. It is okay if the column is very wide.
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Which is the fastest algorithm to find prime numbers?
...e needed in code, perhaps when you need to
dynamically find a prime hash table size within certain ranges. If N
is something on the order of 2^30, do you really want to do 30000
division tests to search for any factors? Obviously not.
The common practical solution to this problem is a sim...
How is set() implemented?
...zation(s) that exploit this lack of values
So basically a set uses a hashtable as its underlying data structure. This explains the O(1) membership checking, since looking up an item in a hashtable is an O(1) operation, on average.
If you are so inclined you can even browse the CPython source code...
Browsers' default CSS for HTML elements
...}
li { display: list-item }
head { display: none }
table { display: table }
tr { display: table-row }
thead { display: table-header-group }
tbody { display: table-row-group }
tfoot { display: table-footer-group }
col ...
What is the error “Every derived table must have its own alias” in MySQL?
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Every derived table (AKA sub-query) must indeed have an alias. I.e. each query in brackets must be given an alias (AS whatever), which can the be used to refer to it in the rest of the outer query.
SELECT ID FROM (
SELECT ID, msisdn F...
SELECT INTO a table variable in T-SQL
... a complex SELECT query, from which I would like to insert all rows into a table variable, but T-SQL doesn't allow it.
8 An...
Passing arguments forward to another javascript function
...lready supports spread operator is FF at the moment. See the compatibility table for a complete, up to date data: kangax.github.io/compat-table/es6/#spread_%28...%29_operator
– TMG
Aug 13 '15 at 8:37
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How do I move a table into a schema in T-SQL
I want to move a table into a specific Schema using T-SQL? I am using SQL Server 2008.
2 Answers
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Bash empty array expansion with `set -u`
...-} or ${arr[@]:0}, are not safe across all major versions of Bash.
As the table below shows, the only expansion that is reliable across all modern-ish Bash versions is ${arr[@]+"${arr[@]}"} (column +"). Of note, several other expansions fail in Bash 4.2, including (unfortunately) the shorter ${arr[...
How to remove a column from an existing table?
How to remove a column from an existing table?
11 Answers
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